1210200210231 has 16 divisors (see below), whose sum is σ = 1617600904320. Its totient is φ = 804800636640.

The previous prime is 1210200210227. The next prime is 1210200210277. The reversal of 1210200210231 is 1320120020121.

It is not a de Polignac number, because 1210200210231 - 2² = 1210200210227 is a prime.

It is a super-2 number, since 2×1210200210231² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1210200210231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210200210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6042780 + ... + 6239838.

It is an arithmetic number, because the mean of its divisors is an integer number (101100056520).

Almost surely, 2^{1210200210231} is an apocalyptic number.

1210200210231 is a deficient number, since it is larger than the sum of its proper divisors (407400694089).

1210200210231 is a wasteful number, since it uses less digits than its factorization.

1210200210231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202126.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1210200210231 its reverse (1320120020121), we get a palindrome (2530320230352).

The spelling of 1210200210231 in words is "one trillion, two hundred ten billion, two hundred million, two hundred ten thousand, two hundred thirty-one".